Question

Calculati:[450:5:(3x6)+35]x7-140+(540:60+7)x(63:9) URGENT

Answer 1

Answer:

The result is 252.

Step-by-step explanation:

Our aim is to find the solution for the given expression.

Firstly we need to consider that all of the following calculations are done with a calculator, hence, even if you think you are doing it right try to do it by hand always, because in the day of the test you may not be able to use auxiliary calculator. Hence, we want to calculate the value of:

>>

[450 : 5 : (3 x 6) + 35] x 7 - 140 + (540 : 60 + 7) x (63 : 9) =

= (90 : 18 + 35) x 7 - 140 + (9 + 7) x 7 =

= (5 + 35) x 7 - 140 + 16 x 7 =

= 40 x 7 - 140 + 112 =

= 280 - 140 + 112 =

= 140 + 112 =

= 252

Hence, our calculations led us to conclude that the result is 252.

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